P0700 on Chevrolet vehicles
104 owner complaints filed with NHTSA about Chevrolet vehicles mention P0700 (Transmission Control System (MIL Request)) - across 16 models. Below is where it shows up, by model and year.
Can you drive with it? P0700 itself is a messenger; drivability depends on the transmission code behind it. Erratic shifting means minimize driving.
Symptoms, likely causes in order and realistic repair costs are on the main P0700 page - they do not differ much by brand. This page shows what is specific to Chevrolet: which models and years actually report it.
Chevrolet models reporting P0700
The number next to each year is how many NHTSA complaints for that car mention P0700. Owners rarely quote trouble codes when complaining, so real occurrence is many times higher - use these numbers to compare years, not as totals.
What Chevrolet owners report
“rear axle locks up and transmission goes into limp mode , this happens when slow speed under acceleration, this happens almost any time in traffic , at stop light , acceleration to freeway. a safety issue, shows a p0700 code and p2729 code , engine service code light goes on , T/C and skid lights. also happen at hard brakes in traffic lights or fast slow downs”2020 Chevrolet Silverado 1500 · Sep 2026
“In 2024, at 49000 miles, my transmission gave out and wouldnt allow me to accelerate. GM replaced the transmission. This past week, while driving on a busy hwy, it happened again. I narrowly avoided an accident and had to get my car towed a hour home. These are the codes P0700, P2732, P0746”2022 Chevrolet Traverse · Sep 2026
“Vehicle is hard shifting and has the following error codes. Engine P0700 Transmission Control Moduel Requested, test not passed Transmission P0747 Transmission control solenoid Valve 1 stuck on- Test failed. Warning indicator requested. Very concerned to be driving this vehicle.”2020 Chevrolet Silverado 1500 · Aug 2026
“An internal transmission Output Shaft Speed Sensor (OSS) failure causes the vehicle to enter "limp mode" and shift violently, creating a risk of rear-end collisions or loss of control, according to the report. A GM dealer confirmed diagnostic codes P0722 and P0700, isolating the issue to an internal component after an inspection of the external wiring harness.”2022 Chevrolet Silverado 1500 · Jul 2026
P0700 on other makes
Makes with enough NHTSA reports of P0700 for their own page.
Counts are NHTSA owner complaints whose text mentions P0700 - owner-reported and unverified. Always confirm with a diagnosis of your specific vehicle.